A5101846215- 2D Materials and Applications
- MXene and MAX Phase Materials
- Advanced Photocatalysis Techniques
- Chalcogenide Semiconductor Thin Films
- Perovskite Materials and Applications
- Advanced Thermoelectric Materials and Devices
- Graphene research and applications
- Electrocatalysts for Energy Conversion
- Ferroelectric and Piezoelectric Materials
- Ammonia Synthesis and Nitrogen Reduction
- Electronic and Structural Properties of Oxides
- Fuel Cells and Related Materials
- Aluminum Alloys Composites Properties
- Acoustic Wave Resonator Technologies
- Electromagnetic wave absorption materials
- Heusler alloys: electronic and magnetic properties
- Dielectric properties of ceramics
- Advanced Antenna and Metasurface Technologies
- Magnetic and transport properties of perovskites and related materials
- Advanced Semiconductor Detectors and Materials
- Transition Metal Oxide Nanomaterials
- Topological Materials and Phenomena
- Quantum Dots Synthesis And Properties
- Catalytic Processes in Materials Science
- Muon and positron interactions and applications
Fuzhou University
2017-2025
Harbin Institute of Technology
2024
South China Normal University
2024
Hunan Agricultural University
2020-2023
Wuhan University
2009-2022
Materials Science & Engineering
2017-2021
Tianjin Agricultural University
2020
Anhui Normal University
2019
Peking University
2017
Guangdong Academy of Agricultural Sciences
2013
The InSe-family monolayers exhibit high electron mobility, small exciton binding energy, and distinguished optical responses under visible-light irradiation.
The development of efficient and stable electrocatalysts for the hydrogen evolution reaction (HER) is essential realization effective production via seawater electrolysis. Herein, study has developed a simple method that combines electrospinning with subsequent thermal shock technology to effectively disperse ruthenium nanoparticles onto highly conductive titanium carbide nanofibers (Ru@TiC). electronic metal-support interactions (EMSI) resulted from charge redistribution at interface...
The electronic structures of half-Heusler compounds TiNiSn and TiCoSb are investigated by using the full-potential linearized augmented plane-wave method. When spin-orbital coupling is included in calculations, there only a slight change energy band structures. transport coefficients (Seebeck coefficient, electrical conductivity, power factor) then calculated within Boltzmann theory, further evaluated as function chemical potential assuming rigid picture. Our calculations offer valuable...
Two-dimensional Janus III–VI monolayers and corresponding van der Waals (vdW) heterostructures present immense application potential in the solar energy conversion areas. In this work, we material screening machine learning modeling to accelerate discovery of promising photocatalytic photovoltaic candidates vdW heterostructures. A comprehensive database with a total 19926 has been proposed according high-throughput first-principles calculations. It is highlighted that develop an accurate...
Abstract Developing Ohmic contact systems or achieving low resistance is significant for high‐performance semiconductor devices. This work comprehensively investigates the interfacial properties of CrX 2 N 4 (X = C, Si) based field‐effect transistors (FETs) with different metal (Ag, Au, Cu, Ni, Pd, Pt, Ti, and graphene) electrodes by using electronic structure calculations quantum transport simulations. It highlighted that stronger interlayer coupling allows CrC to form an n‐type Ti...
Dual-atom catalysts with nitrogen-coordinated metal sites embedded in carbon can drive the oxygen reduction and evolution reactions (ORR/OER) rechargeable zinc-air batteries (ZABs), further improvement is limited by linear scaling relationship of intermediate binding energies absorbate mechanism (AEM). Triggering lattice (LOM) promising to overcome this challenge, but has yet been verified since lacking bridge (O) rigid coordination environment centers. Here, we demonstrate that suitably...
The development of earth-abundant catalysts for efficient hydrolysis ammonia borane is great importance in the conversion and utilization hydrogen energy. Here, we report synthesis SiO2-encompassed Co@N-doped porous carbon assemblies as a new type recyclable catalyst purpose by calcination zeolitic imidazolate framework-67@SiO2 microtubes at high temperatures under an N2 atmosphere. We find that surface layer SiO2 precursor essential production supplying additional Co nanoparticle dispersion...
WTe 2 /InSe is a direct Z-scheme vdW heterostructure for water splitting. The Te-vacancy can effectively lower the energy of HER, and overall splitting proceed spontaneously on surface when pH > 7.
Abstract Two‐dimensional (2D) lateral heterojunction arrays, characterized by well‐defined electronic interfaces, hold significant promise for advancing next‐generation devices. Despite this potential, the efficient synthesis of high‐density heterojunctions with tunable interfacial band alignment remains a challenging. Here, novel strategy is reported fabrication arrays between monolayer Si 2 Te grown on Sb 3 (ML‐Si @Sb ) and one‐quintuple‐layer (1QL‐Sb @ML‐Si p ‐doped substrate. The...
Searching for feasible photovoltaic materials from MXenes. Ti<sub>2</sub>CO<sub>2</sub>/Zr<sub>2</sub>CO<sub>2</sub> (Hf<sub>2</sub>CO<sub>2</sub>) heterostructure solar cells exhibit remarkable absorbance and high PCEs.
Abstract 2D materials emerge as a versatile platform for developing next‐generation devices. The experimental realization of novel artificial atomic crystals, which does not have bulk counterparts in nature, is still challenging and always requires new physical or chemical processes. Monolayer α ‐tellurene predicted to be stable allotrope tellurium (Te), has great potential applications high‐performance field‐effect transistors. However, the synthesis monolayer remains elusive because its...
Inorganic electrides have gained remarkable attention for their intrinsic physical properties derived from loosely bound anionic electrons. Herein, using ab initio evolutionary structure search, we found that the formulation of Ca and Si with stoichiometric ratio 3:1 can be stabilized under mildly external pressure, where hexagonal P63/mmc phase is most stable a wide pressure range 13.5 to 104 GPa. Based on analysis electrostatic difference potential as an identifier electrides, together...
2D van der Waals (vdW) heterostructures as potential materials for solar energy-related applications have been brought to the forefront researchers.
van der Waals (vdW) multiferroic tunnel junctions (MFTJs) based on two-dimensional materials have gained significant interest due to their potential applications in next-generation data storage and in-memory computing devices. In this study, we construct vdW MFTJs by employing monolayer Mn
Van der Waals stacking engineering presents a potent strategy for achieving specialized functionality and high-performance optoelectronic devices. Herein, we report the development of self-powered photodetector with high performance polarization sensitive based on Ta2PdS6/MoTe2 heterojunction. Leveraging inherent photovoltaic effect (PVE), as-fabricated device demonstrates exemplary characteristics at zero bias, characterized by broad spectral response extending from visible to near-infrared...
Abstract Direct ammonia solid oxide fuel cells (DA‐SOFCs) offer a promising pathway for the efficient utilization of carbon‐free fuel. However, nitridation nickel‐based cermet anodes in causes rapid microstructural coarsening, leading to durability problems. Herein, an efficient, ammonia‐tolerant Fe‐modified Ni‐Gd 0.1 Ce 0.9 O 1.95 (NiFe‐GDC) nanocomposite anode is developed by coupling self‐assembly synthesis process with sintering‐free electrode fabrication technique. The as‐synthesized...
Two-dimensional van der Waals (vdW) heterostructures are potential candidates for clean energy conversion materials to address the global crisis and environmental issues. In this work, we have comprehensively studied geometrical, electronic, optical properties of M2CO2/MoX2 (M = Hf, Zr; X S, Se, Te) vdW heterostructures, as well their applications in fields photocatalytic photovoltaic using density functional theory calculations. The lattice dynamic thermal stabilities designed confirmed....
Electrides are a class of materials characterized by the localization portion their electrons within specific interstitial regions, exhibiting properties akin to anions. In this study, we employed...